// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.IO;
 
namespace System.Runtime.Serialization.BinaryFormat.Utils;
 
internal static class ThrowHelper
{
    internal static void ThrowInvalidValue(object value)
        => throw new SerializationException(SR.Format(SR.Serialization_InvalidValue, value));
 
    internal static void ThrowInvalidReference()
        => throw new SerializationException(SR.Serialization_InvalidReference);
 
    internal static void ThrowUnexpectedNullRecordCount()
        => throw new SerializationException(SR.Serialization_UnexpectedNullRecordCount);
 
    internal static void ThrowMaxArrayLength(long limit, long actual)
        => throw new SerializationException(SR.Format(SR.Serialization_MaxArrayLength, actual, limit));
 
    internal static void ThrowArrayContainedNulls()
        => throw new SerializationException(SR.Serialization_ArrayContainedNulls);
 
    internal static void ThrowEndOfStreamException()
        => throw new EndOfStreamException();
 
    internal static void ThrowForUnexpectedRecordType(byte recordType)
    {
        // The enum values are not part of the public API surface, as they are not supported
        // and users don't need to handle these values.
 
#pragma warning disable IDE0066 // Convert switch statement to expression
        switch (recordType)
        {
            case 2: // SystemClassWithMembers (generated without FormatterTypeStyle.TypesAlways)
            case 3: // ClassWithMembers (generated without FormatterTypeStyle.TypesAlways)
            // 18~20 are from the reference source but aren't in the OpenSpecs doc
            case 18: // CrossAppDomainMap
            case 19: // CrossAppDomainString
            case 20: // CrossAppDomainAssembly
            case 21: // MethodCall
            case 22: // MethodReturn
                throw new NotSupportedException(SR.Format(SR.NotSupported_RecordType, recordType));
            default:
                ThrowInvalidValue(recordType);
                break;
        }
#pragma warning restore IDE0066 // Convert switch statement to expression
    }
}